From 3feac77514c7fc86e5c7ae52d6866c1654a615ad Mon Sep 17 00:00:00 2001
From: Ihar Hancharenka <ihar.hancharenka@inspirebrands.com>
Date: Wed, 11 Jun 2025 12:39:17 +0300
Subject: [PATCH] m

---
 net/proto/tcpip/ip/ipv6.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/net/proto/tcpip/ip/ipv6.txt b/net/proto/tcpip/ip/ipv6.txt
index 2368d1e18..57e551574 100644
--- a/net/proto/tcpip/ip/ipv6.txt
+++ b/net/proto/tcpip/ip/ipv6.txt
@@ -23,3 +23,11 @@ disabling
         net.ipv6.conf.lo.disable_ipv6 = 1
     # /etc/sysctl.conf
     sudo sysctl -p
+
+    sudo vi /etc/default/grub
+        ...
+        GRUB_CMDLINE_LINUX_DEFAULT="quiet ipv6.disable=1"
+
+    $ sudo grub2-mkconfig -o /boot/grub2/grub.cfg
+    $ ls /proc/sys/net/ipv6/
+    ls: cannot access '/proc/sys/net/ipv6/': No such file or directory